Allen-Bradley 1492-CB1G120 12A 1-Pole 120 V Circuit Breaker

Introducing the Allen-Bradley 1492-CB1G120 12A 1-Pole 120 V Circuit Breaker, a compact, dependable overcurrent protector designed to safeguard electrical circuits in industrial environments. With a 12 amp current rating, 1 pole, and a 120-volt rating, this breaker delivers reliable protection against overloads and short circuits in standard 120 V systems. Part Number: 1492-CB1G120.

• Precise single-pole protection—protects a single live conductor, helping prevent nuisance trips while stopping fault currents before damage occurs.
• Industry-grade reliability—built by Allen-Bradley, a trusted name in automation hardware, ensuring consistent trip performance and mechanical durability.
• Ideal for control panels and enclosures—compact form factor fits space-constrained panels and aligns with common control-system layouts.
• Designed for 120 V systems—supporting standard 120 V circuits in commercial and light industrial applications.

Practical use cases:

• Protect small control circuits in automation racks and instrument panels.
• Provide branch-circuit protection in equipment enclosures where space is at a premium.
• Serve as a straightforward replacement for aging or failed breakers in compatible Allen-Bradley installations.

Key considerations and tips:

• Ensure the breaker rating matches your circuit’s load and the wiring gauge in your panel. The 12 A rating suits moderate-load branches and typical control circuits.
• Verify compatibility with your existing 1492-series components and panel hardware before installation.
• Follow local electrical codes and safety practices during installation or replacement.

Choose the Allen-Bradley 1492-CB1G120 when you need a proven, OEM-grade circuit breaker that combines straightforward protection with dependable performance for 120 V systems.